JPS5738753A - 4-trifluoromethyl-3'-aminodiphenyl ethereal compound and its preparation - Google Patents
4-trifluoromethyl-3'-aminodiphenyl ethereal compound and its preparationInfo
- Publication number
- JPS5738753A JPS5738753A JP11301080A JP11301080A JPS5738753A JP S5738753 A JPS5738753 A JP S5738753A JP 11301080 A JP11301080 A JP 11301080A JP 11301080 A JP11301080 A JP 11301080A JP S5738753 A JPS5738753 A JP S5738753A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- trifluoromethyl
- aminodiphenyl
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:A compound of formula I (Y is H or halogen).
EXAMPLE: 2-Chloro-4-trifluoromethyl-3'-aminodiphenyl ether.
USE: A synthetic intermediate for a compound of formula II (R1 is H, alkyl, etc.; R2 and R3 are H, alkenyl, etc.) useful as a herbicide.
PROCESS: A 4-halogenobenzotrifluoride of formula III ( is halogen) is reacted with m-aminophenol in the presence of a base, e.g. KOH, NaOH or Na2CO3, and an aprotic polar organic solvent, e.g. tetramethylene sulfone or N-methyl-2-pyrrolidone, or a compound of formula IV is reduced to give the compound of formula I.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11301080A JPS5738753A (en) | 1980-08-19 | 1980-08-19 | 4-trifluoromethyl-3'-aminodiphenyl ethereal compound and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11301080A JPS5738753A (en) | 1980-08-19 | 1980-08-19 | 4-trifluoromethyl-3'-aminodiphenyl ethereal compound and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5738753A true JPS5738753A (en) | 1982-03-03 |
Family
ID=14601170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11301080A Pending JPS5738753A (en) | 1980-08-19 | 1980-08-19 | 4-trifluoromethyl-3'-aminodiphenyl ethereal compound and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5738753A (en) |
-
1980
- 1980-08-19 JP JP11301080A patent/JPS5738753A/en active Pending
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